Created for our mobile lifestyle, the Moleskine Messenger Bag is designed to be customized and organized with various add-ons. It can hold the Moleskine Storage panel and Multipurpose cases. The modular double flap becomes a flexible space for carrying objects or closing the bag completely. Fits any laptop with a screen size up to 15". External features: Elastic closure Rigid base for standing the bag vertically Adjustable strap with concealed sliding buckle Modular double flap forms an open pocket on 2 sides Snap fasteners to close flap in 3 positions Water repellent Internal features: Ivory velour lining Lightly padded rear divider Fits any laptop up to 15 screen 1 pocket with zipper Designed to hold Moleskine Storage panel and Multipurpose cases (sold separately) Materials: Matte black polyurethane on a woven support Molded base made from soft-touch polyurethane